Day 12: Roswell, NM to Scottsdale, AZ (Pitstop Socorro, NM) (10 hours drive)
Stay in Scottsdale, AZ
I would consider reducing the mileage this day and taking a little time to enjoy the drive. A stop in Lincoln along the Billy the Kid trail is worth it, Fort Stanton and a roadside stop at the Very large Array after Magdalena would make a nice day on the road. Show Low AZ would perhaps be an alternative overnight.